21916110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{730537}}^1$

素因数の和:730547

約数の個数: 16

約数和(自身を含む): 52598736

約数和(自身を除く): 30682626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 730537, 1461074, 2191611, 3652685, 4383222, 7305370, 10958055, 21916110]

約数ペア:

[(1, 21916110), (2, 10958055), (3, 7305370), (5, 4383222), (6, 3652685), (10, 2191611), (15, 1461074), (30, 730537)]